Files
2024-01-11 15:10:51 +03:00

204 lines
7.5 KiB
Python

"""Implement the Yandex Smart Home custom capabilities."""
from __future__ import annotations
from abc import ABC
import itertools
import logging
from typing import Any
from homeassistant.const import STATE_OFF
from homeassistant.core import HomeAssistant, State
from homeassistant.helpers.service import async_call_from_config
from . import const
from .capability import AbstractCapability
from .capability_mode import ModeCapability
from .capability_range import RangeCapability
from .capability_toggle import ToggleCapability
from .const import (
CONF_ENTITY_MODE_MAP,
CONF_ENTITY_RANGE,
CONF_ENTITY_RANGE_MAX,
CONF_ENTITY_RANGE_MIN,
CONF_ENTITY_RANGE_PRECISION,
ERR_DEVICE_UNREACHABLE,
ERR_NOT_SUPPORTED_IN_CURRENT_MODE,
)
from .error import SmartHomeError
from .helpers import Config, RequestData
_LOGGER = logging.getLogger(__name__)
class CustomCapability(AbstractCapability, ABC):
def __init__(self, hass: HomeAssistant, config: Config, state: State,
instance: str, capability_config: dict[str, Any]):
super().__init__(hass, config, state)
self.instance = instance
self.capability_config = capability_config
self.state_entity_id = self.capability_config.get(const.CONF_ENTITY_CUSTOM_CAPABILITY_STATE_ENTITY_ID)
self.retrievable = bool(self.state_entity_id or self.state_value_attribute)
@property
def state_value_attribute(self) -> str | None:
"""Return HA attribute for state of this entity."""
return self.capability_config.get(const.CONF_ENTITY_CUSTOM_CAPABILITY_STATE_ATTRIBUTE)
def get_value(self) -> float | str | None:
"""Return the state value of this capability for this entity."""
if not self.retrievable:
return None
entity_state = self.state
if self.state_entity_id:
entity_state = self.hass.states.get(self.state_entity_id)
if not entity_state:
raise SmartHomeError(
ERR_DEVICE_UNREACHABLE,
f'Entity {self.state_entity_id} not found for {self.instance} instance of {self.state.entity_id}'
)
if self.state_value_attribute:
value = entity_state.attributes.get(self.state_value_attribute)
else:
value = entity_state.state
return value
class CustomModeCapability(CustomCapability, ModeCapability):
def __init__(self, hass: HomeAssistant, config: Config, state: State,
instance: str, capability_config: dict[str, Any]):
super().__init__(hass, config, state, instance, capability_config)
self.set_mode_config = self.capability_config[const.CONF_ENTITY_CUSTOM_MODE_SET_MODE]
@property
def supported_ha_modes(self) -> list[str]:
"""Returns list of supported HA modes for this entity."""
modes = self.entity_config.get(CONF_ENTITY_MODE_MAP, {}).get(self.instance, {})
rv = list(itertools.chain(*modes.values()))
return rv
@property
def modes_list_attribute(self) -> str | None:
"""Return HA attribute contains modes list for this entity."""
return None
def get_value(self) -> str | None:
"""Return the state value of this capability for this entity."""
if not self.retrievable:
return None
return self.get_yandex_mode_by_ha_mode(super().get_value())
async def set_state(self, data: RequestData, state: dict[str, Any]):
"""Set device state."""
await async_call_from_config(
self.hass,
self.set_mode_config,
validate_config=False,
variables={'mode': self.get_ha_mode_by_yandex_mode(state['value'])},
blocking=True,
context=data.context
)
class CustomToggleCapability(CustomCapability, ToggleCapability):
def __init__(self, hass: HomeAssistant, config: Config, state: State,
instance: str, capability_config: dict[str, Any]):
super().__init__(hass, config, state, instance, capability_config)
self.turn_on_config = self.capability_config[const.CONF_ENTITY_CUSTOM_TOGGLE_TURN_ON]
self.turn_off_config = self.capability_config[const.CONF_ENTITY_CUSTOM_TOGGLE_TURN_OFF]
def supported(self) -> bool:
"""Test if capability is supported."""
return True
def get_value(self) -> bool | None:
"""Return the state value of this capability for this entity."""
if not self.retrievable:
return None
return not super().get_value() in [STATE_OFF, False]
async def set_state(self, data: RequestData, state: dict[str, Any]):
"""Set device state."""
await async_call_from_config(
self.hass,
self.turn_on_config if state['value'] else self.turn_off_config,
validate_config=False,
blocking=True,
context=data.context
)
class CustomRangeCapability(CustomCapability, RangeCapability):
def __init__(self, hass: HomeAssistant, config: Config, state: State,
instance: str, capability_config: dict[str, Any]):
self.capability_config = capability_config
self.set_value = self.capability_config.get(const.CONF_ENTITY_CUSTOM_RANGE_SET_VALUE)
self.increase_value = self.capability_config.get(const.CONF_ENTITY_CUSTOM_RANGE_INCREASE_VALUE)
self.decrease_value = self.capability_config.get(const.CONF_ENTITY_CUSTOM_RANGE_DECREASE_VALUE)
super().__init__(hass, config, state, instance, capability_config)
self.default_range = (
self.capability_config.get(CONF_ENTITY_RANGE, {}).get(CONF_ENTITY_RANGE_MIN, self.default_range[0]),
self.capability_config.get(CONF_ENTITY_RANGE, {}).get(CONF_ENTITY_RANGE_MAX, self.default_range[1]),
self.capability_config.get(CONF_ENTITY_RANGE, {}).get(CONF_ENTITY_RANGE_PRECISION, self.default_range[2])
)
def supported(self) -> bool:
"""Test if capability is supported."""
return True
@property
def support_random_access(self) -> bool:
"""Test if capability supports random access."""
for key in [CONF_ENTITY_RANGE_MIN, CONF_ENTITY_RANGE_MAX]:
if key not in self.capability_config.get(CONF_ENTITY_RANGE, {}):
return False
return self.set_value is not None
def get_value(self) -> float | None:
"""Return the state value of this capability for this entity."""
if not self.retrievable:
return None
return self.float_value(super().get_value())
async def set_state(self, data: RequestData, state: dict[str, Any]):
"""Set device state."""
value = state['value']
service = self.set_value
if state.get('relative'):
if self.increase_value or self.decrease_value:
if value >= 0:
service = self.increase_value
else:
service = self.decrease_value
else:
if not self.retrievable:
raise SmartHomeError(
ERR_NOT_SUPPORTED_IN_CURRENT_MODE,
f'Failed to set relative value for {self.instance} instance of {self.state.entity_id}. '
f'No state or service found.'
)
value = self.get_absolute_value(state['value'])
await async_call_from_config(
self.hass,
service,
validate_config=False,
variables={'value': value},
blocking=True,
context=data.context
)